| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless tag reading system, a host and a wireless tag reader which allow the processing of the wireless tag reader and the host to be reduced. SOLUTION: A tag ID is read out from each wireless tag 100 through an antenna 101, and when the number of not-overlapped wireless tags 100 from which tag IDs are read out reaches a number designated by a read command received from the host 105, the tag IDs of the read not-overlapped wireless tags 100 are transmitted to the host 105, so that the number of times of receiving processing of tag ID performed by the host 105 can be reduced. Consequently the processing of the wireless tag reader 104 and the host 105 can be reduced. COPYRIGHT: (C)2011,JPO&INPIT
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